 17 Feb, 2016 3 commits


Robbert Krebbers authored
It is doing much more than just dealing with ∈, it solves all kinds of goals involving set operations (including ≡ and ⊆).

Robbert Krebbers authored
Also, specialize the big ops to gmap and gset because that is all that we are using. For the big ops on sets this also means we can use Leibniz equality on sets.

Robbert Krebbers authored

 16 Feb, 2016 4 commits


Robbert Krebbers authored
The singleton maps notation is now also more consistent with the insert <[_ := _]> _ notation for maps.

Robbert Krebbers authored

Robbert Krebbers authored
We now have: Π★{map Q } ... Π★{set Q } ... to differentiate between sets and maps.

Robbert Krebbers authored
With nicely overloaded notations for sets and maps.

 14 Feb, 2016 2 commits


Robbert Krebbers authored

Robbert Krebbers authored
